Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

Filter Results By

Branch Availability
Grade
Material
Finish
Thread Size
Overall Length
Thread Length
Brand
Price
Shop By

Structural Bolts

1,362 Results Found that Include 1,362 Products

Results per page:  16 | 32 | 48
2" Steel Structural Bolt with Plain Finish; PK10
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2" Steel Structural Bolt with Plain Finish; PK10 2" Steel Structural Bolt with Plain Finish; PK10
  • Item # 1RE59
  • Mfr. Model # U04006.062.0200
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 5/8-11, Thread Type UNC, Overall Length 2...More

3" Steel Structural Bolt with Plain Finish; PK10
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3" Steel Structural Bolt with Plain Finish; PK10 3" Steel Structural Bolt with Plain Finish; PK10
  • Item # 1TA49
  • Mfr. Model # U04005.075.0300
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 3...More

3-1/2" Carbon Steel Hex Structural Bolt with Plain
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3-1/2" Carbon Steel Hex Structural Bolt with Plain Finish; PK10 3-1/2" Carbon Steel Hex Structural Bolt with Plain Finish; PK10
  • Item # 31JK72
  • Mfr. Model # U04008.075.0350
  • Hex Structural Bolt, Heavy Hex Head, Grade A490, Carbon Steel, Finish Plain, Thread Size 3/4-10, Overall...More

2" Steel Structural Bolt with Plain Finish; PK5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2" Steel Structural Bolt with Plain Finish; PK5 2" Steel Structural Bolt with Plain Finish; PK5
  • Item # 1RE74
  • Mfr. Model # U04006.075.0200
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 2...More

4" Steel Structural Bolt with Plain Finish; PK10
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 4" Steel Structural Bolt with Plain Finish; PK10 4" Steel Structural Bolt with Plain Finish; PK10
  • Item # 1TA53
  • Mfr. Model # U04005.075.0400
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 4...More

2" Steel Structural Bolt with Hot Dipped Galvanized Fi
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10 2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 1RU86
  • Mfr. Model # U04211.062.0200
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 5/8-11, Thread Type UNC,...More

1-1/4" Steel Structural Bolt with Yellow Zinc Finish&#
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/4" Steel Structural Bolt with Yellow Zinc Finish; PK50 1-1/4" Steel Structural Bolt with Yellow Zinc Finish; PK50
  • Item # 1TU47
  • Mfr. Model # 1TU47
  • Structural Bolt, Heavy Hex Head, Steel, Zinc Yellow Finish, Thread Size 1/2-13, Thread Type UNC, Overall...More

1-1/4" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/4" Steel Structural Bolt with Plain Finish; PK25 1-1/4" Steel Structural Bolt with Plain Finish; PK25
  • Item # 1RE45
  • Mfr. Model # U04006.050.0125
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 1/2-13, Thread Type UNC, Overall Length 1...More

6" Steel Structural Bolt with Plain Finish; PK5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 6" Steel Structural Bolt with Plain Finish; PK5 6" Steel Structural Bolt with Plain Finish; PK5
  • Item # 1RE88
  • Mfr. Model # U04006.075.0600
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 6...More

2" Steel Structural Bolt with Yellow Zinc Finish;
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2" Steel Structural Bolt with Yellow Zinc Finish; PK25 2" Steel Structural Bolt with Yellow Zinc Finish; PK25
  • Item # 1TU51
  • Mfr. Model # 1TU51
  • Structural Bolt, Heavy Hex Head, Steel, Zinc Yellow Finish, Thread Size 5/8-11, Thread Type UNC, Overall...More

50mm Carbon Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 50mm Carbon Steel Structural Bolt with Plain Finish; PK100 50mm Carbon Steel Structural Bolt with Plain Finish; PK100
  • Item # 38CT13
  • Mfr. Model # M04005.120.0050
  • Structural Bolt, High-Strength, Grade 10.9, Carbon Steel, Finish Plain, Thread Size M12, Overall Length 50mm,...More

3-1/4" Steel Tower Bolt with Hot Dipped Galvanized
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3-1/4" Steel Tower Bolt with Hot Dipped Galvanized Finish; PK10 3-1/4" Steel Tower Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 41MC37
  • Mfr. Model # U08441.075.0325
  • Tower Bolt, Heavy Hex Head, Grade A394, Steel, Finish Hot Dipped Galvanized, Thread Size 3/4-10, Overall...More

3-1/2" Steel Tower Bolt with Hot Dipped Galvanized
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3-1/2" Steel Tower Bolt with Hot Dipped Galvanized Finish; PK10 3-1/2" Steel Tower Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 41MC38
  • Mfr. Model # U08441.075.0350
  • Tower Bolt, Heavy Hex Head, Grade A394, Steel, Finish Hot Dipped Galvanized, Thread Size 3/4-10, Overall...More

100mm Carbon Steel Structural Bolt with Hot Dipped Galvaniz
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 100mm Carbon Steel Structural Bolt with Hot Dipped Galvanized Finish; PK25 100mm Carbon Steel Structural Bolt with Hot Dipped Galvanized Finish; PK25
  • Item # 38CV42
  • Mfr. Model # M04210.160.0100
  • Structural Bolt, High-Strength, Grade 10.9, Carbon Steel, Finish Hot Dipped Galvanized, Thread Size M16-2,...More

9-1/2" Steel Structural Bolt with Galvanized Finish;&#
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 9-1/2" Steel Structural Bolt with Galvanized Finish; PK30 9-1/2" Steel Structural Bolt with Galvanized Finish; PK30
  • Item # 5CKF1
  • Mfr. Model # 5CKF1
  • Structural Bolt, Heavy Hex Head, Grade A325, Steel, Finish Galvanized, Thread Size 1 1/4-7, Overall Length 9...More

8" Steel Structural Bolt with Plain Finish; PK120
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 8" Steel Structural Bolt with Plain Finish; PK120 8" Steel Structural Bolt with Plain Finish; PK120
  • Item # 5CKZ2
  • Mfr. Model # 5CKZ2
  • Structural Bolt, Heavy Hex Head, Grade A325, Steel, Finish Plain, Thread Size 3/4-10, Overall Length 8 In,...More

4" Steel Structural Bolt with Plain Finish; PK100
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 4" Steel Structural Bolt with Plain Finish; PK100 4" Steel Structural Bolt with Plain Finish; PK100
  • Item # 5CLN9
  • Mfr. Model # 5CLN9
  • Structural Bolt, Heavy Hex Head, Grade A325, Steel, Finish Plain, Thread Size 1 1/4-7, Overall Length 4 In,...More

2-3/4" Steel Structural Bolt with Hot Dipped Galvanize
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-3/4" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10 2-3/4" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 1TB72
  • Mfr. Model # U04210.062.0275
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 5/8-11, Thread Type UNC,...More

1-1/4" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/4" Steel Structural Bolt with Plain Finish; PK25 1-1/4" Steel Structural Bolt with Plain Finish; PK25
  • Item # 1TA16
  • Mfr. Model # U04005.050.0125
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 1/2-13, Thread Type UNC, Overall Length 1...More

2-1/4" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-1/4" Steel Structural Bolt with Plain Finish; PK25 2-1/4" Steel Structural Bolt with Plain Finish; PK25
  • Item # 1RE49
  • Mfr. Model # U04006.050.0225
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 1/2-13, Thread Type UNC, Overall Length 2...More

4" Carbon Steel Hex Structural Bolt Set with Hot
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 4" Carbon Steel Hex Structural Bolt Set with Hot Dipped Galvanized Finish; PK25 4" Carbon Steel Hex Structural Bolt Set with Hot Dipped Galvanized Finish; PK25
  • Item # 31JL97
  • Mfr. Model # U04211.050.0400
  • Hex Structural Bolt Set, Heavy Hex Head, Grade A563, Carbon Steel, Finish Hot Dipped Galvanized, Thread Size...More

2-1/4" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-1/4" Steel Structural Bolt with Plain Finish; PK5 2-1/4" Steel Structural Bolt with Plain Finish; PK5
  • Item # 1RE75
  • Mfr. Model # U04006.075.0225
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 2...More

2-1/2" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-1/2" Steel Structural Bolt with Plain Finish; PK5 2-1/2" Steel Structural Bolt with Plain Finish; PK5
  • Item # 1RE76
  • Mfr. Model # U04006.075.0250
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 2...More

3" Carbon Steel Hex Structural Bolt with Plain Finish&
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3" Carbon Steel Hex Structural Bolt with Plain Finish; PK5 3" Carbon Steel Hex Structural Bolt with Plain Finish; PK5
  • Item # 31JK89
  • Mfr. Model # U04008.087.0300
  • Hex Structural Bolt, Heavy Hex Head, Grade A490, Carbon Steel, Finish Plain, Thread Size 7/8-9, Overall...More

1-1/2" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/2" Steel Structural Bolt with Plain Finish; PK25 1-1/2" Steel Structural Bolt with Plain Finish; PK25
  • Item # 1TA17
  • Mfr. Model # U04005.050.0150
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 1/2-13, Thread Type UNC, Overall Length 1...More

2-1/2" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-1/2" Steel Structural Bolt with Plain Finish; PK10 2-1/2" Steel Structural Bolt with Plain Finish; PK10
  • Item # 1TA47
  • Mfr. Model # U04005.075.0250
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 2...More

3" Carbon Steel Hex Structural Bolt with Plain Finish&
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3" Carbon Steel Hex Structural Bolt with Plain Finish; PK10 3" Carbon Steel Hex Structural Bolt with Plain Finish; PK10
  • Item # 31JK70
  • Mfr. Model # U04008.075.0300
  • Hex Structural Bolt, Heavy Hex Head, Grade A490, Carbon Steel, Finish Plain, Thread Size 3/4-10, Overall...More

2" Steel Structural Bolt with Plain Finish; PK10
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2" Steel Structural Bolt with Plain Finish; PK10 2" Steel Structural Bolt with Plain Finish; PK10
  • Item # 1TA30
  • Mfr. Model # U04005.062.0200
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 5/8-11, Thread Type UNC, Overall Length 2...More

3-1/2" Steel Structural Bolt with Plain Finish; P
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 3-1/2" Steel Structural Bolt with Plain Finish; PK5 3-1/2" Steel Structural Bolt with Plain Finish; PK5
  • Item # 1RE80
  • Mfr. Model # U04006.075.0350
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 3...More

2-1/2" Steel Structural Bolt with Hot Dipped Galvanize
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 2-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10 2-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 1TB71
  • Mfr. Model # U04210.062.0250
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 5/8-11, Thread Type UNC,...More

1-1/2" Steel Structural Bolt with Hot Dipped Galvanize
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 1-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10 1-1/2" Steel Structural Bolt with Hot Dipped Galvanized Finish; PK10
  • Item # 1RU84
  • Mfr. Model # U04211.062.0150
  • Structural Bolt, Heavy Hex Head, Steel, Hot Dipped Galvanized Finish, Thread Size 5/8-11, Thread Type UNC,...More

4" Steel Structural Bolt with Plain Finish; PK5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 4" Steel Structural Bolt with Plain Finish; PK5 4" Steel Structural Bolt with Plain Finish; PK5
  • Item # 1RE82
  • Mfr. Model # U04006.075.0400
  • Structural Bolt, Heavy Hex Head, Steel, Plain Finish, Thread Size 3/4-10, Thread Type UNC, Overall Length 4...More

Results per page:  16 | 32 | 48

Heavy hex head structural bolts from Grainger help you secure steel-to-steel structural connections. These rugged steel bolts come in galvanized, hot dipped galvanized, yellow zinc and plain finishes. Choose the thread size, thread length and overall length you need from a selection that numbers more than 1,000 pieces. When you need structural bolts, come to Grainger first and get the job done right.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More